Submission #792859

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
792859	2023-07-25 10:00:35	someone	Cake 3 (JOI19_cake3)	C++14	100 / 100	1888 ms	16640 KiB

cake3

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#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 2e5 + 42, INF = 1e18 + 42;
struct Perl {
    int c, t;
};
Perl perl[N];
multiset<int> best, other;
int n, m, ans = -INF, deb = -1, fin = -1, sum = 0;
inline void add(int val) {
    sum += val;
    best.insert(val);
    if((int)best.size() == m-1) {
        sum -= *best.begin();
        other.insert(*best.begin());
        best.erase(best.begin());
    }
}
inline void del(int val) {
    auto it = other.find(val);
    if(it == other.end()) {
        sum -= val;
        it = best.find(val);
        best.erase(it);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76